<%@ page contentType="text/html;charset=UTF-8" language="java" %>

<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title>添加菜品</title>
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport"
          content="width=device-width,user-scalable=yes, minimum-scale=0.4, initial-scale=0.8,target-densitydpi=low-dpi"/>
    <link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"/>
    <link rel="stylesheet" href="${pageContext.request.contextPath}/static/css/font.css">
    <link rel="stylesheet" href="${pageContext.request.contextPath}/static/css/xadmin.css">
    <script type="text/javascript" src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
    <script type="text/javascript" src="${pageContext.request.contextPath}/static/lib/layui/layui.js"
            charset="utf-8"></script>
    <script type="text/javascript" src="${pageContext.request.contextPath}/static/js/xadmin.js"></script>
    <!-- 让IE8/9支持媒体查询，从而兼容栅格 -->
    <!--[if lt IE 9]>
    <script src="https://cdn.staticfile.org/html5shiv/r29/html5.min.js"></script>
    <script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
</head>

<body>
<div class="x-body">
    <form class="layui-form">
        <div class="layui-form-item">
            <label for="foodName" class="layui-form-label">
                <span class="x-red">*</span>菜品名
            </label>
            <div class="layui-input-inline">
                <input type="text" id="foodName" maxlength="10" name="foodName" required="" lay-verify="required"
                       autocomplete="off" class="layui-input">
            </div>
        </div>
        <div class="layui-form-item">
            <label class="layui-form-label">
                <span class="x-red">*</span>菜品类型
            </label>
            <div class="layui-input-inline">
                <select name="foodTypeCode">

                </select>
            </div>
        </div>
        <div class="layui-form-item">
            <label for="foodPrice" class="layui-form-label">
                <span class="x-red">*</span>价格
            </label>
            <div class="layui-input-inline">
                <input type="number" id="foodPrice" name="foodPrice" required="" lay-verify="price"
                       autocomplete="off" class="layui-input">
            </div>
        </div>
        <div class="layui-form-item" id="thumb-box">
            <label  class="layui-form-label">
                <span class="x-red">*</span>菜品图片
            </label>
            <div class="layui-input-inline">
                <button type="button" class="layui-btn" id="upload">
                    <i class="layui-icon">&#xe67c;</i>上传图片
                </button>
            </div>
            <input type="hidden" name="foodImg" lay-verify="required">
        </div>
        <div class="layui-form-item">
            <label class="layui-form-label">
            </label>
            <img id="thumb" src="" width="380px" height="280px" style="display: none" alt="">
        </div>
        <div class="layui-form-item">
            <label class="layui-form-label">
            </label>
            <button class="layui-btn" lay-filter="add" lay-submit="">
                添加
            </button>
        </div>
    </form>
</div>
<script>
    layui.use(['form', 'layer','upload'], function () {
        $ = layui.jquery;
        var form = layui.form
            , layer = layui.layer;

        var upload = layui.upload;

        // 文件上传
        //执行实例
        var uploadInst = upload.render({
            elem: '#upload' //绑定元素
            ,url: '${pageContext.request.contextPath}/food?m=upload' //上传接口
            ,done: function(res){
                //上传完毕回调
                if (res.code === 200){
                    $("#thumb").attr("src", "/upload/"+res.data);
                    $("#thumb").show();
                    $("input[name=foodImg]").val(res.data);
                }
            }
            ,error: function(){
                //请求异常回调
            }
        });


        //自定义验证规则
        form.verify({
            price:function(value){
                if(value <= 0){
                    return '价格必须为正数';
                }
            }
        });

        //监听提交
        form.on('submit(add)', function (data) {
            //发异步，把数据提交给java
            $.ajax({
                type: "post",
                url: "${pageContext.request.contextPath}/food?m=add",
                data: data.field,
                dataType: "json",
                success: function (data) {
                    layer.msg(data.msg, function () {
                        if (data.code === 200) {
                            window.parent.location.reload();
                            var index = parent.layer.getFrameIndex(window.name);
                            parent.layer.close(index);
                        }
                    });

                }
            });
            return false;
        });

        // 获取菜品分类数据
        $.ajax({
            type:"post",
            url:"${pageContext.request.contextPath}/food?m=getAllFoodType",
            dataType:"json",
            success:function (data) {
                if (data.code === 200){
                    $("select[name=foodTypeCode]").empty();
                    $(data.data).each(function () {
                        $("select[name=foodTypeCode]").append("<option value='"+this.foodTypeCode1+"'>"+this.foodTypeName+"</option>")
                    });
                    // 重新渲染
                    form.render('select');
                }
            }
        });
    });


</script>

</body>

</html>